Mass Gain G Plating Conditions Efficiency Weight Before G 0 4848 Weight Plating After G Time Min 0 4949 0 5305 1 (791.11 KiB) Viewed 95 times
Please help to find actual mass gain (mg) and % Efficiency byusing Faradays Law and please show step-by-step process. Also needhelp answering this question once calculated.
Mass Gain G Plating Conditions Efficiency Weight Before G 0 4848 Weight Plating After G Time Min 0 4949 0 5305 2 (40.73 KiB) Viewed 95 times
Mass Gain (g)| Plating Conditions Efficiency Weight Before (g) 0,4848 Weight Plating After (g) Time (min) 0.4949 0.5305 0.5372 60 30 Plating Charge (C) 1 mole 96,485 C 7.477 Average Nickel Plating Efficiency: 9.971 X Molecular Weight of Nickel: Charge of Nickel Ions (From Nickel Sulfate): 1 mg of Ni Deposit Requires: Relevant Information 1 moles Ni mole Actual/Theoretical Mass Gain X Actual Mass Gain (mg) ? 1 mole MA Theoretica 1 Gain (mg) 58.69 g/mole 21 3.288 C g 3.03 8 Efficien cy 92 ? g Question 3: Was your average plating efficiency less than or greater than one hundred percent? Why do you think that this was the case?
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